Pampa Grande Huaca Fortaleza — Lambayeque Variant
Pampa Grande Huaca Fortaleza · Huaca Fortaleza Pampa Grande
Middle Horizon, c.600-750 CE (Mochica V / Sicán early)·Andean (Mochica / Sicán)·🇵🇪 Lambayeque, Peru
About
About Pampa Grande Huaca Fortaleza — Lambayeque Variant
Pampa Grande Huaca Fortaleza in Chongoyape (Lambayeque): massive stepped pyramid 56 m high, 270×180 m base, with plaza, palace and reservoir. Excavated by Shimada (1981–): early Sicán/Mochica V capital after Moche south collapse. Platform with ramps and audiencia court. Shimada documented copper smelting furnaces. Urban zone 6 km² with 20k inhabitants briefly before abandonment c.750 CE. Variant recognizes distinct from earlier Pampa Grande listing — Fortaleza is main pyramid of city.
Why it mattersKey Andean (Mochica / Sicán) pyramid with stratified sequence and regional importance.
Open questions
Mysteries & theories
Mysteries
- 01Why Pampa Grande so brief (600-750) then abandoned before Sicán at Batán Grande
- 02Copper metallurgy — earliest Andean furnace documentation at Pampa Grande
Theories
- 01Pampa Grande as ephemeral Mochica V capital fleeing Moche south collapse after drought
- 02Fortaleza as fortress-temple controlling Lambayeque irrigation after Pampa Grande canal
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- c.600-700 CE (Late Mochica V, early Sicán)
- Period
- Middle Horizon, c.600-750 CE (Mochica V / Sicán early)
- Culture
- Andean (Mochica / Sicán)
- Builders
- Andean (Mochica
- Purpose
- Huge stepped platform Huaca Fortaleza (56 m high, 270×180 m) at Pampa Grande — largest Mochica platform worldwide, Mochica V center in Lambayeque after Moche collapse south
- Excavation
- Partially excavated
c.600 CE
Huaca Fortaleza begun — Mochica V platform, city founded 6 km²
c.680 CE
Peak — 20k inhabitants, copper furnaces
c.750 CE
Fire and abandonment — warfare or El Niño
1981
Shimada Harvard excavations
On the ground
Structures & features
6.6410° S · 79.4680° W · 150 m · 2 mapped features
Huaca Fortaleza massive platform (56 m)
platformStepped adobe platform 56 m high with three terraces, ramp to summit palace compound and reservoir view
6.6410° S · 79.4680° WUrban workshop district and copper furnaces
workshopWorkshop district with copper smelting furnaces and Sicán metallurgy, residential compounds south
6.6411° S · 79.4681° W
Gallery